The biggest problem is I'm not sure you want to start any true freshmen on the oline. That's how we got into this mess to begin with. I think Benhart is more than serviceable for one more season until somebody behind him is ready to take over. The left side they badly need to find someone in the portal this off season.
The next challenge is this year's highschool recruiting class was a horrible year for offensive tackles. Even the guys Nebraska has recruited that are labeled as tackles, in my eyes they all look like guards. Finding one LT that can come in and play right away for ideally two years would be great. Finding another LT that would be able to take over after some development in case of injury would be great too.